Home / 6,759.11-10,135.67-3,061.19

Finding the Fourth Proportional to 6,759.11, 10,135.67 and 3,061.19

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Solution

The fourth proportional to 6,759.11, 10,135.67 and 3,061.19 is: 4,590.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759.11 : 10,135.67 = 3,061.19 : x
  2. Step 2: Convert to fraction form
    6,759.11/10,135.67 = 3,061.19/x
  3. Step 3: Cross multiply
    6,759.11x = 10,135.67 × 3,061.19
  4. Step 4: Simplify right side
    6,759.11x = 31,027,145.66
  5. Step 5: Solve for x
    x = 31,027,145.66/6,759.11
  6. Step 6: Final answer
    x = 4,590.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.